[Below: Another grouping, note the shade variations of the 2P stamp.]

[Below: Here's an example of the different shades/paper varieties these stamps are found in.]

[Below: Here is another example of the 4P value but with a different cancel (like those below).]

[Below: Here are used examples of the above, plus an additional 4P value. These are not postally used but what is known as 'cancelled to order', meaning the maker or a post office cancelled them without mailing them. Click to enlarge!]

[Below: Here is a picture of the stamp at the top which shows sheet selvage.]

[Below: Another example of sheet selvage.]

[Below: Here's an example of two different shades of paper used.]